[PATCH 3/8] Drivers: hv: vmbus: Replace cpumask_test_cpu(, cpu_online_mask) with cpu_online()

[Andrea Parri (Microsoft)]

A slight improvement in readability, and this does also remove one
memory access when NR_CPUS == 1!  ;-)

Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@xxxxxxxxx>
---
 drivers/hv/vmbus_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index c3205f40d1415..452c14c656e2a 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -1702,7 +1702,7 @@ static ssize_t target_cpu_store(struct vmbus_channel *channel,
 	/* No CPUs should come up or down during this. */
 	cpus_read_lock();
 
-	if (!cpumask_test_cpu(target_cpu, cpu_online_mask)) {
+	if (!cpu_online(target_cpu)) {
 		cpus_read_unlock();
 		return -EINVAL;
 	}
-- 
2.25.1